| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.90 | 12.860% | $271.8797 | $271.88 | $271.90 | $271.90 |
| Purchase #2 | $33.44 | 8.625% | $36.3242 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $152.91 | 6.597% | $162.9975 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $67.96 | 5.545% | $71.7284 | $71.73 | $71.75 | $71.70 |
| Purchase #5 | $202.52 | 6.779% | $216.2488 | $216.25 | $216.25 | $216.20 |
| Purchase #6 | $15.85 | 9.193% | $17.3071 | $17.31 | $17.30 | $17.30 |
| Purchase #7 | $88.75 | 10.832% | $98.3634 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $802.33 | $874.8491 | $874.85 | $874.85 | $874.80 | |